Insertion device



FIG. 1 is a front view of the insertion device;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is a perspective view thereof with an implant.

The broken lines shown in FIG. 8 represent an implant within theinsertion device that forms no part of the claimed design.

CLAIM The ornamental design for an insertion device, as shown anddescribed.